Science & Tech PYQs for UPSC Prelims 2025 | Topic wise Science Solved PYQs PDF | SleepyClasses IAS

In this video, Dharminder Sir has covered UPSC Science & technology Previous Year Questions for the upcoming UPSC Prelims 2025. Topic wise Science & technology PYQs have been solved starting from 2011 till 2024. This UPSC Science & Tech PYQs Marathon Session is very important for all aspirants preparing for UPSC Prelims 2025. This video contains UPSC Science & Tech PYQs PDF for aspirants to download. 🔵 To download the UPSC Science & Tech PYQs PDF, https://sleepyclasses.com/gs-2025-pyq... ⭐Check out our courses ⭐ 🎯 Rapid Revision Round for UPSC Prelims 2025 https://sleepyclasses.com/rapid-revis... 🔹 Follow Sleepy Classes on other platforms: Instagram - https://bit.ly/SleepyInsta Facebook - https://bit.ly/SleepyFacebook ✅ Download the Sleepy Classes app to learn on the go: 📱Android: https://bit.ly/SleepyAppAndroid 📱iOS: https://bit.ly/SleepyAppiOS 00:00 Introduction to Science & Tech UPSC PYQs for UPSC Prelims 2025 01:46 Biotechnology for UPSC Prelims 57:30 Technology for UPSC Prelims 01:47:24 Health for UPSC Prelims 02:16:00 Break 02:31:00 PYQs on Health for UPSC Prelims 02:42:24 PYQs on Space for UPSC Prelims 03:17:31 PYQs on Nanotech for UPSC Prelims 03:27:00 PYQs on Blockchain for UPSC Prelims 03:38:05 PYQs on IT for UPSC Prelims 03:43:14 PYQs on Electronics for UPSC Prelims 03:46:55 PYQs on Nuclear Tech for UPSC Prelims 03:53:46 PYQs on Renewable Energy for UPSC Prelims 03:59:20 PYQs on Basic Science for UPSC Prelims #upscscienceandtechnology #upscprelims2025 #sleepyclasses